Question

1. 1 3/27-11/27-7/27= 2. 1 7/11-3/11= 3. 2 8/14+3/14- 2 2/14=

Answer 1

$1) 1 \frac{3}{27} -\frac{11}{27} -\frac{7}{27} =\frac{30-11-7}{27}=\frac{12}{27}=\frac{4}{9}\\ \\ 2) 1\frac{7}{11} -\frac{3}{11}=1\frac{4}{11} \\ \\ 3) 2 \frac{8}{14} +\frac{3}{14} - 2 \frac{2}{14} = \frac{8+3-2}{14} =\frac{9}{14}$